.example-card {
    max-width: 300px;
    float: left;
    margin-right: 10px;
}

// 列表工具条
mat-toolbar {
    display: flex;
    align-items: center;
    mat-form-field {
        width: 900px;
        height: 100%;
    }
}

.example-spacer {
    flex: 1;
}

.trush-button {
    margin-right: 25px;
}
.container{
    width: 92%;
    height: 600px;
    margin:10px auto;
    display: flex;
    flex-wrap: wrap;
    overflow: auto;
}
.container::-webkit-scrollbar { width: 0 !important }